Features: 1. Made with PTC ceramic heating elements for 5-second instant heating. Provides comfort during travel, camping, and other outdoor activities. 2. Designed for windscreen defrosting, demisting, and deicing. Helps improve warmth in vehicles during cold weather. 3. Single switch control with 2 air outlets and 1 cooling fan. Can be installed under the seat, near the feet, or at other suitable locations inside the vehicle. 4. Compatible with 12V vehicles, including cars, trucks, and other automotive applications. 5. Suitable as a practical gift for birthdays, holidays, and special occasions. Specification: Condition: Item Type: Car Heater Color: As shown in picture Uses: Suitable for car defrosting and heating Air Outlet: Dual Air Outlet Heating Time: 5 Seconds Heating Method: Built-in Ceramic Heating Element Material: Metal with Paint Finish Voltage: 12V Power: 800W Overall Size: Approx. 18.2 x 10.5 x 12cm / 7.2 x 4.1 x 4.7in Note: 1. Installation should be performed at a professional auto repair shop. Do not modify the vehicle’s electrical system without proper knowledge. 2. Connect the power supply to the starter circuit in the engine compartment. Avoid drawing power from other electrical systems. 3. Always turn off the heater switch before starting the vehicle to prevent starting difficulties and reduce engine load. 4. Wait for the engine idle to stabilize after startup before turning on the defroster. 5. Product design may vary slightly between new and old versions. Items will be shipped randomly based on available stock.